1. 3G_Huawei_6.0.1.271_W7x64_A.zip Driver
2. ew_hwupgrade.inf File Contents

ew_hwupgrade.inf Driver File Contents (3G_Huawei_6.0.1.271_W7x64_A.zip)

; Copyright (c) 2010,2011 Huawei Incorporated
; Manufacturer: Huawei Incorporated
;
; HUAWEI Technologies CO.,LTD huawei_enumerator USB transport layer

[Version]
Signature="$WINDOWS NT$"
Class=USB
ClassGuid={36fc9e60-c465-11cf-8056-444553540000}
Provider=%Mfg%
DriverVer=05/04/2010,1.0.0.1
CatalogFile=ew_hwupgrade.cat

; ================= Device section =====================

[Manufacturer]
%Mfg%=DeviceList,NTx86,NTamd64

[SourceDisksNames]
1=%Disk_Description%,,,

[SourceDisksFiles]
ew_hwupgrade.sys = 1

[DestinationDirs]
DefaultDestDir = 12

; For Win2K
[DeviceList]
%DeviceDesc% = DevInstall, USB\VID_0456&PID_6588    

; For XP and later
[DeviceList.NTx86]
%DeviceDesc% = DevInstall, USB\VID_0456&PID_6588

; For XP and later x64
[DeviceList.NTamd64]
%DeviceDesc% = DevInstall, USB\VID_0456&PID_6588

[DevInstall.NT]
CopyFiles = DevInstall.Files.Ext

[DevInstall.NT.Services]
AddService = %ServiceName%, 0x00000002, DevInstall.AddService

[DevInstall.AddService]
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 3                  ; SERVICE_DEMAND_START
ErrorControl   = 1                  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %12%\ew_hwupgrade.sys
AddReg         = DevInstall.AddService.AddReg
LoadOrderGroup = Base

[DevInstall.AddService.AddReg]
HKR,"Parameters","DataInOutPacketsPerXfer", 0x00010001, 0x08
HKR,"Parameters","DebugLevel",0x00010001,1

[DevInstall.Files.Ext]
ew_hwupgrade.sys,,,0x6 ; COPYFLG_NOSKIP | COPYFLG_NOVERSIONCHECK

;-------------- WDF Coinstaller installation
[DestinationDirs]
CoInstaller_CopyFiles = 10,System32

[DevInstall.NT.CoInstallers]
AddReg=CoInstaller_AddReg
CopyFiles=CoInstaller_CopyFiles

[DevInstallVirtual.NT.CoInstallers]
AddReg=CoInstaller_AddReg
CopyFiles=CoInstaller_CopyFiles

[CoInstaller_CopyFiles]
wdfcoinstaller01009.dll

[CoInstaller_AddReg]
HKR,,CoInstallers32,0x00010000, "wdfcoinstaller01009.dll,WdfCoInstaller"

[SourceDisksFiles]
wdfcoinstaller01009.dll=1 ; make sure the number matches with SourceDisksNames

[DevInstall.NT.Wdf]
KmdfService = %ServiceName%, DevInstall_wdfsect

[DevInstallVirtual.NT.Wdf]
KmdfService = %ServiceName%, DevInstall_wdfsect

[DevInstall_wdfsect]
KmdfLibraryVersion = 1.9
;---------------------------------------------------------------;
[Strings]
Mfg = "HUAWEI Technologies CO.,LTD"
Disk_Description = "Huawei Driver Installation Disk"
ServiceName = "huawei_update"
DeviceDesc = "HUAWEI USB Device"

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

• Expand the archive file (if the download file is in zip or rar format).

• If the expanded file has an .exe extension, double click it and follow the installation instructions.

• Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

• Find the device and model you want to update in the device list.

• Double-click on it to open the Properties dialog box.

• From the Properties dialog box, select the Driver tab.

• Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.